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sib.swiss

https://sib.swiss· First analyzed 16 May 2026· Updated 16 May 2026
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sib.swiss
Desktop screenshot of sib.swiss
Mobile screenshot of sib.swiss
Mobile

Sponsored

Hosting Provider

University of Lausanne

IP Address

192.42.198.53

Site Location

🇨🇭 Lausanne, Switzerlandvia schema_nap

Server Location

🇨🇭 Lausanne, Switzerland

ASN

AS559

Organization

University of Lausanne

Server

Nginx

Nameservers

dns2.sib.swiss.dns1.sib.swiss.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
521 ms10%
Speed Index
677 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.3 MB
32 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Framework
Alpine.js
Styling
Tailwind CSS
CMS
Drupal
Infrastructure
Hosting
University of Lausanne

Technology Stack

5 Technologies Detected

Frameworks

1
Alpine.js

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Heroicons

Analytics

1
Matomo

Web Servers

1
Nginx

SEO Analysis

B79/100
25
5
0
Meta Tags14/15
Content11/12
Headings8/8
Technical21/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social1/5
Freshness2/4
Mobile4/4
Indexability3/3
S
sib.swisssib.swiss

SIB Swiss Institute of Bioinformatics | Data scientists for life

As a leading organization in biological and biomedical data science, SIB maximizes scientific impact through FAIR data, biodata resources, and innovation.

Title Length64 chars

Recommended: 50-60 chars (~376px / 580px)

Description Length154 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    2 URLs

    2 sub-sitemaps

    robots.txt

    48 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    31/100
    Needs Work
    8 13 1

    Sponsored

    AI & LLM Readiness

    D51/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    3/25
    Citation
    15/25

    AI Bot Access

    14/14 accessible
    AI Search
    OAI-SearchBot
    PerplexityBot
    Claude-SearchBot
    Gemini-Deep-Research
    DuckAssistBot
    Training
    GPTBot
    ClaudeBot
    Google-Extended
    Meta-ExternalAgent
    Bytespiderinfo
    Amazonbot
    Applebot-Extended
    CCBotinfo
    Fetch
    ChatGPT-User

    Machine Readability

    llms.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:4%
    Words:1,486
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    2 JSON-LD
    WebSiteSearchAction

    Citation Readiness

    Opening Summary16w
    Descriptive Headingsavg 5.9w
    Canonical URL
    Open Graph1/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    Sponsored

    Accessibility

    WCAG 2.1 Compliance

    Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
    A
    88/100
    15
    Passed
    0
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    12/15
    Verifies form fields have labels, error messages are clear, and inputs are properly associated.
    Color & Contrast
    15/15
    Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
    Keyboard & Focus
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    8/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
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    Carbon Footprint

    SWDM v4 · Eco-Score

    Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
    59/100
    C
    162 mg
    CO₂e / view
    1.3 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    185 mg
    vs
    Returning (cached)
    93 mg
    Annual (10K/mo)
    19.5 kg
    Emission Segments
    Data Center
    36 mg
    Network
    39 mg
    Device
    87 mg
    Resource Breakdown
    JavaScript
    248.6 KB
    Images
    460.3 KB
    CSS
    558.3 KB
    HTML
    42.2 KB
    Other
    2.1 KB
    Green Hosting Not Verified
    University of Lausanne
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A+

    Security Score

    95%Excellent
    Interactive

    HTTPS

    No WAF

    75d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    02.05.2026

    Valid Until

    31.07.2026

    Subject Alternative Names (6)

    impact.sib.swissintranet.sib.swissisb-sib.chsib.swisswww.isb-sib.chwww.sib.swiss

    SHA-256 Fingerprint

    38:36:37:69:9C:72:61:09:B3:AB:F5:6A:7A:B9:00:07:C0:78:72:F4...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 900s(max-age=900, public)
    content-encoding
    📦 Gzip(gzip)
    content-language
    en
    content-security-policy
    default-src 'self'; connect-src 'self' matomo.sib.swiss noem...
    content-type
    text/html; charset=UTF-8
    cross-origin-embedder-policy
    unsafe-none
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    90

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    sib-swiss.mail.protection.outlook.com

    Domain Information

    sib.swiss

    Domain Age
    10y 5m

    Created

    11.12.2015

    Expires

    11.12.2026

    Last Updated

    21.11.2025

    Registrar

    1API GmbH

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked

    Mobile Compatibility

    Viewport & Responsive Test

    Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
    B
    72/100
    Mobile Friendly1 breakpoint
    Viewport Meta
    The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
    Responsive Design
    Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
    Touch Icons
    Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
    Readable Font Size
    Base font size should be at least 16px on mobile to ensure text is readable without zooming.
    Relative Units
    Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
    No H-Scroll Risk
    No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
    Tap Targets OK
    Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
    No Fixed Widths
    No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
    Viewport
    width=device-width, initial-scale=1.0
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    CabinetGrotesk + Inter

    WCAG Partial
    68/100
    Readability
    /30
    20/30

    18px · LH 1.75

    Hierarchy
    /20
    16/20

    6.11x ratio · ✓ H1→H6

    WCAG
    /25
    19/25

    3.69:1 min contrast

    Performance
    /25
    13/25

    2 fonts · 4 req

    Heading Font

    CabinetGrotesk

    Sans110px

    Body Font

    Inter

    Sans18px

    Contrast Ratio

    3.69:1

    1 issue

    Reading Comfort

    ~35 CPL

    Narrow lines
    110px
    h1
    70px
    h2
    40px
    h3
    26px
    h4
    18px
    p

    ✅ Excellent readability: 18px body text is ideal for all devices.

    ❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.7:1).

    ✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

    ✅ Strong hierarchy: Headlines are 6.1x larger than body text.

    ✅ Lean font stack: 2 font families keeps load times fast.

    Buy on MyFontsFlesch 0

    Color Palette

    7 unique colors
    Light
    #f6f6f6
    Background· 73.8%
    #521c2a
    Secondary· 4.6%
    #c6a4ac
    Secondary· 4.6%
    #d7c7d3
    Secondary· 4.5%
    #d0e1e8
    Primary· 3.7%
    #a06b74
    Secondary· 3.7%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Matomo (Piwik)Mid-Market
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    12 Resources

    10
    Scripts
    2
    Styles
    2
    Async
    4
    Defer

    Top Script Sources

    local(6)skynettechnologies.com(2)matomo.sib.swiss(1)cdn.jsdelivr.net(1)

    Website Identity

    SIB Swiss Institute of Bioinformatics

    SIB Swiss Institute of Bioinformatics

    ResearchOrganization
    +41216924050
    www.sib.swiss
    10 years old

    Quartier Sorge - Bâtiment Amphipôle, Lausanne

    1015, Lausanne, VD

    CH

    Location detected: 🇨🇭 Switzerland, Lausannevia schema_nap
    1API GmbH📧 Microsoft 365en

    Sponsored

    Last analyzed: 16 May 2026 at 18:04

    Historical Analysis & Change Tracking